com.vladmihalcea.hibernate.type

Class ImmutableType<T>

java.lang.Object

com.vladmihalcea.hibernate.type.ImmutableType<T>

All Implemented Interfaces:

org.hibernate.usertype.UserType

Direct Known Subclasses:

NullableCharacterType

public abstract class ImmutableType<T>
extends Object
implements org.hibernate.usertype.UserType

Very convenient base class for implementing immutable object types using Hibernate UserType.

Author:

Vlad Mihalcea

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ImmutableType(Class<T> clazz)

Method Summary

Modifier and Type	Method and Description
Object	assemble(Serializable cached, Object owner)
Object	deepCopy(Object value)
Serializable	disassemble(Object o)
boolean	equals(Object x, Object y)
protected abstract T	get(ResultSet rs, String[] names, org.hibernate.engine.spi.SharedSessionContractImplementor session, Object owner)
int	hashCode(Object x)
boolean	isMutable()
Object	nullSafeGet(ResultSet rs, String[] names, org.hibernate.engine.spi.SharedSessionContractImplementor session, Object owner)
void	nullSafeSet(PreparedStatement st, Object value, int index, org.hibernate.engine.spi.SharedSessionContractImplementor session)
Object	replace(Object o, Object target, Object owner)
Class<T>	returnedClass()
protected abstract void	set(PreparedStatement st, T value, int index, org.hibernate.engine.spi.SharedSessionContractImplementor session)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.usertype.UserType

sqlTypes

Constructor Detail

ImmutableType

protected ImmutableType(Class<T> clazz)

Method Detail

nullSafeGet

public Object nullSafeGet(ResultSet rs,
                          String[] names,
                          org.hibernate.engine.spi.SharedSessionContractImplementor session,
                          Object owner)
                   throws SQLException

Specified by:

nullSafeGet in interface org.hibernate.usertype.UserType

Throws:

SQLException

nullSafeSet

public void nullSafeSet(PreparedStatement st,
                        Object value,
                        int index,
                        org.hibernate.engine.spi.SharedSessionContractImplementor session)
                 throws SQLException

Specified by:

nullSafeSet in interface org.hibernate.usertype.UserType

Throws:

SQLException

get

protected abstract T get(ResultSet rs,
                         String[] names,
                         org.hibernate.engine.spi.SharedSessionContractImplementor session,
                         Object owner)
                  throws SQLException

Throws:

SQLException

set

protected abstract void set(PreparedStatement st,
                            T value,
                            int index,
                            org.hibernate.engine.spi.SharedSessionContractImplementor session)
                     throws SQLException

Throws:

SQLException

returnedClass

public Class<T> returnedClass()

Specified by:

returnedClass in interface org.hibernate.usertype.UserType

equals

public boolean equals(Object x,
                      Object y)

Specified by:

equals in interface org.hibernate.usertype.UserType

hashCode

public int hashCode(Object x)

Specified by:

hashCode in interface org.hibernate.usertype.UserType

deepCopy

public Object deepCopy(Object value)

Specified by:

deepCopy in interface org.hibernate.usertype.UserType

isMutable

public boolean isMutable()

Specified by:

isMutable in interface org.hibernate.usertype.UserType

disassemble

public Serializable disassemble(Object o)

Specified by:

disassemble in interface org.hibernate.usertype.UserType

assemble

public Object assemble(Serializable cached,
                       Object owner)

Specified by:

assemble in interface org.hibernate.usertype.UserType

replace

public Object replace(Object o,
                      Object target,
                      Object owner)

Specified by:

replace in interface org.hibernate.usertype.UserType